package com.atguigu.tingshu.account.receiver;

import com.atguigu.tingshu.account.service.UserAccountService;
import com.atguigu.tingshu.common.rabbit.constant.MqConst;
import com.rabbitmq.client.Channel;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@Component
public class UserAccountReceiver {
    @Autowired
    private UserAccountService userAccountService;

    @RabbitListener(bindings = @QueueBinding(
            value = @Queue(value = MqConst.QUEUE_USER_REGISTER, durable = "true",autoDelete = "false"),
            exchange = @Exchange(value = MqConst.EXCHANGE_USER),
            key = MqConst.ROUTING_USER_REGISTER))
    public void register(Long userId, Message message , Channel channel){
        System.out.println("用户注册成功！");

        try {
            if (null != userId){
                //  调用服务层方法
                userAccountService.register(userId);
            }
        } catch (Exception e) {
            System.out.println(e.getMessage());
        }
        //手动确认
        try {
            //业务正确处理
            channel.basicAck(message.getMessageProperties().getDeliveryTag(),false);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }


}
